<span>a. x and y are atoms of the same element.
If both atoms contain the same amount of protons, they are always the same element.
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Answer:
C
Explanation:
it belong to that group as it needs 1 electron to be chemically stable
There is sufficient evidence to show that Apple violated Section 1 of Sherman Act by making publishers raise price of e-books.
Explanation:
Google
Answer:
an alloy is a mixture of elements that has metallic properties
Explanation:
D. CuCl2 copper(2)chloride
